YES(?,O(n^1)) 969.78/297.06 YES(?,O(n^1)) 969.78/297.06 969.78/297.06 We are left with following problem, upon which TcT provides the 969.78/297.06 certificate YES(?,O(n^1)). 969.78/297.06 969.78/297.06 Strict Trs: 969.78/297.06 { active(__(X1, X2)) -> __(X1, active(X2)) 969.78/297.06 , active(__(X1, X2)) -> __(active(X1), X2) 969.78/297.06 , active(__(X, nil())) -> mark(X) 969.78/297.06 , active(__(__(X, Y), Z)) -> mark(__(X, __(Y, Z))) 969.78/297.06 , active(__(nil(), X)) -> mark(X) 969.78/297.06 , active(U11(X)) -> U11(active(X)) 969.78/297.06 , active(U11(tt())) -> mark(U12(tt())) 969.78/297.06 , active(U12(X)) -> U12(active(X)) 969.78/297.06 , active(U12(tt())) -> mark(tt()) 969.78/297.06 , active(isNePal(X)) -> isNePal(active(X)) 969.78/297.06 , active(isNePal(__(I, __(P, I)))) -> mark(U11(tt())) 969.78/297.06 , __(X1, mark(X2)) -> mark(__(X1, X2)) 969.78/297.06 , __(mark(X1), X2) -> mark(__(X1, X2)) 969.78/297.06 , __(ok(X1), ok(X2)) -> ok(__(X1, X2)) 969.78/297.06 , U11(mark(X)) -> mark(U11(X)) 969.78/297.06 , U11(ok(X)) -> ok(U11(X)) 969.78/297.06 , U12(mark(X)) -> mark(U12(X)) 969.78/297.06 , U12(ok(X)) -> ok(U12(X)) 969.78/297.06 , isNePal(mark(X)) -> mark(isNePal(X)) 969.78/297.06 , isNePal(ok(X)) -> ok(isNePal(X)) 969.78/297.06 , proper(__(X1, X2)) -> __(proper(X1), proper(X2)) 969.78/297.06 , proper(nil()) -> ok(nil()) 969.78/297.06 , proper(U11(X)) -> U11(proper(X)) 969.78/297.06 , proper(tt()) -> ok(tt()) 969.78/297.06 , proper(U12(X)) -> U12(proper(X)) 969.78/297.06 , proper(isNePal(X)) -> isNePal(proper(X)) 969.78/297.06 , top(mark(X)) -> top(proper(X)) 969.78/297.06 , top(ok(X)) -> top(active(X)) } 969.78/297.06 Obligation: 969.78/297.06 innermost runtime complexity 969.78/297.06 Answer: 969.78/297.06 YES(?,O(n^1)) 969.78/297.06 969.78/297.06 The problem is match-bounded by 2. The enriched problem is 969.78/297.06 compatible with the following automaton. 969.78/297.06 { active_0(3) -> 1 969.78/297.06 , active_0(4) -> 1 969.78/297.06 , active_0(6) -> 1 969.78/297.06 , active_0(10) -> 1 969.78/297.06 , active_1(3) -> 17 969.78/297.06 , active_1(4) -> 17 969.78/297.06 , active_1(6) -> 17 969.78/297.06 , active_1(10) -> 17 969.78/297.06 , active_2(16) -> 18 969.78/297.06 , ___0(3, 3) -> 2 969.78/297.06 , ___0(3, 4) -> 2 969.78/297.06 , ___0(3, 6) -> 2 969.78/297.06 , ___0(3, 10) -> 2 969.78/297.06 , ___0(4, 3) -> 2 969.78/297.06 , ___0(4, 4) -> 2 969.78/297.06 , ___0(4, 6) -> 2 969.78/297.06 , ___0(4, 10) -> 2 969.78/297.06 , ___0(6, 3) -> 2 969.78/297.06 , ___0(6, 4) -> 2 969.78/297.06 , ___0(6, 6) -> 2 969.78/297.06 , ___0(6, 10) -> 2 969.78/297.06 , ___0(10, 3) -> 2 969.78/297.06 , ___0(10, 4) -> 2 969.78/297.06 , ___0(10, 6) -> 2 969.78/297.06 , ___0(10, 10) -> 2 969.78/297.06 , ___1(3, 3) -> 12 969.78/297.06 , ___1(3, 4) -> 12 969.78/297.06 , ___1(3, 6) -> 12 969.78/297.06 , ___1(3, 10) -> 12 969.78/297.06 , ___1(4, 3) -> 12 969.78/297.06 , ___1(4, 4) -> 12 969.78/297.06 , ___1(4, 6) -> 12 969.78/297.06 , ___1(4, 10) -> 12 969.78/297.06 , ___1(6, 3) -> 12 969.78/297.06 , ___1(6, 4) -> 12 969.78/297.06 , ___1(6, 6) -> 12 969.78/297.06 , ___1(6, 10) -> 12 969.78/297.06 , ___1(10, 3) -> 12 969.78/297.06 , ___1(10, 4) -> 12 969.78/297.06 , ___1(10, 6) -> 12 969.78/297.06 , ___1(10, 10) -> 12 969.78/297.06 , mark_0(3) -> 3 969.78/297.06 , mark_0(4) -> 3 969.78/297.06 , mark_0(6) -> 3 969.78/297.06 , mark_0(10) -> 3 969.78/297.06 , mark_1(12) -> 2 969.78/297.06 , mark_1(12) -> 12 969.78/297.06 , mark_1(13) -> 5 969.78/297.06 , mark_1(13) -> 13 969.78/297.06 , mark_1(14) -> 7 969.78/297.06 , mark_1(14) -> 14 969.78/297.06 , mark_1(15) -> 8 969.78/297.06 , mark_1(15) -> 15 969.78/297.06 , nil_0() -> 4 969.78/297.06 , nil_1() -> 16 969.78/297.06 , U11_0(3) -> 5 969.78/297.06 , U11_0(4) -> 5 969.78/297.06 , U11_0(6) -> 5 969.78/297.06 , U11_0(10) -> 5 969.78/297.06 , U11_1(3) -> 13 969.78/297.06 , U11_1(4) -> 13 969.78/297.06 , U11_1(6) -> 13 969.78/297.06 , U11_1(10) -> 13 969.78/297.06 , tt_0() -> 6 969.78/297.06 , tt_1() -> 16 969.78/297.06 , U12_0(3) -> 7 969.78/297.06 , U12_0(4) -> 7 969.78/297.06 , U12_0(6) -> 7 969.78/297.06 , U12_0(10) -> 7 969.78/297.06 , U12_1(3) -> 14 969.78/297.06 , U12_1(4) -> 14 969.78/297.06 , U12_1(6) -> 14 969.78/297.06 , U12_1(10) -> 14 969.78/297.06 , isNePal_0(3) -> 8 969.78/297.06 , isNePal_0(4) -> 8 969.78/297.06 , isNePal_0(6) -> 8 969.78/297.06 , isNePal_0(10) -> 8 969.78/297.06 , isNePal_1(3) -> 15 969.78/297.06 , isNePal_1(4) -> 15 969.78/297.06 , isNePal_1(6) -> 15 969.78/297.06 , isNePal_1(10) -> 15 969.78/297.06 , proper_0(3) -> 9 969.78/297.06 , proper_0(4) -> 9 969.78/297.06 , proper_0(6) -> 9 969.78/297.06 , proper_0(10) -> 9 969.78/297.06 , proper_1(3) -> 17 969.78/297.06 , proper_1(4) -> 17 969.78/297.06 , proper_1(6) -> 17 969.78/297.06 , proper_1(10) -> 17 969.78/297.06 , ok_0(3) -> 10 969.78/297.06 , ok_0(4) -> 10 969.78/297.06 , ok_0(6) -> 10 969.78/297.06 , ok_0(10) -> 10 969.78/297.06 , ok_1(12) -> 2 969.78/297.06 , ok_1(12) -> 12 969.78/297.06 , ok_1(13) -> 5 969.78/297.06 , ok_1(13) -> 13 969.78/297.06 , ok_1(14) -> 7 969.78/297.06 , ok_1(14) -> 14 969.78/297.06 , ok_1(15) -> 8 969.78/297.06 , ok_1(15) -> 15 969.78/297.06 , ok_1(16) -> 9 969.78/297.06 , ok_1(16) -> 17 969.78/297.06 , top_0(3) -> 11 969.78/297.06 , top_0(4) -> 11 969.78/297.06 , top_0(6) -> 11 969.78/297.06 , top_0(10) -> 11 969.78/297.06 , top_1(17) -> 11 969.78/297.06 , top_2(18) -> 11 } 969.78/297.06 969.78/297.06 Hurray, we answered YES(?,O(n^1)) 969.89/297.14 EOF